8253018 has 12 divisors (see below), whose sum is σ = 17881578. Its totient is φ = 2751000.

The previous prime is 8252989. The next prime is 8253029. The reversal of 8253018 is 8103528.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4915089 + 3337929 = 2217^2 + 1827^2 .

It is a super-2 number, since 2×8253018² = 136224612216648, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8252982 and 8253000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229233 + ... + 229268.

Almost surely, 2^8253018 is an apocalyptic number.

8253018 is an abundant number, since it is smaller than the sum of its proper divisors (9628560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8253018 is a wasteful number, since it uses less digits than its factorization.

8253018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458509 (or 458506 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 8253018 is about 2872.8066415963. The cubic root of 8253018 is about 202.0866373452.

The spelling of 8253018 in words is "eight million, two hundred fifty-three thousand, eighteen".